| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $119.69 | 8.530% | $129.8996 | $129.90 | $129.90 | $129.90 |
| Purchase #2 | $79.47 | 5.698% | $83.9982 | $84.00 | $84.00 | $84.00 |
| Purchase #3 | $104.30 | 9.373% | $114.076 | $114.08 | $114.10 | $114.10 |
| Purchase #4 | $161.72 | 11.797% | $180.7981 | $180.80 | $180.80 | $180.80 |
| Purchase #5 | $176.98 | 11.155% | $196.7221 | $196.72 | $196.70 | $196.70 |
| Purchase #6 | $98.37 | 12.564% | $110.7292 | $110.73 | $110.75 | $110.70 |
| Purchase #7 | $144.50 | 9.841% | $158.7202 | $158.72 | $158.70 | $158.70 |
| 7 purchase totals = | $885.03 | $974.9434 | $974.95 | $974.95 | $974.90 | |